ZX21a直流电阻箱 ZX21a
上海徐吉电气有限公司
p1Src=//y3.yzimgs.com/uploads/409290/2016727-161925865.jpg&p2Src=//y3.yzimgs.com/uploads/409290/2016727-161930155.jpg&p3Src=//y3.yzimgs.com/uploads/409290/2016727-161934294.jpg